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🌊 Marine 🌡️ Temperate

Plotosus Japonicus

Plotosus japonicus Yoshino & Kishimoto, 2008
Max Length
18.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
20.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Plotosus Japonicus (Plotosus japonicus) is a ray-finned fish of the family Plotosidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 18.3 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Plotosus japonicus
Authority
Yoshino & Kishimoto, 2008
Habitat
Marine
Climate
Temperate
Body Shape
Elongated
Max Length
18.3 cm
Trophic Level
3.5
Resilience
High
Vulnerability
20.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished by the following set of characters: 2-3 pale stripes on body, of which 2 extend onto head, a pair of dermal fold fringing base of dendritic organ; nasal and maxillary barbels reach well beyond posterior border of orbit; origin of dorsal procurrent caudal-fin posterior to vertical thorough middle base of pelvic fins, and slightly anterior to vertical through origin of anal fin; 21-26 (usually 23-25) gill rakers; 142-174 (usually 146-174) total rays in confluent median fins; 48-52 (usually 49-51) vertebrae excluding anterior complex vertebra .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Plotosus Japonicus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; benthopelagic. Temperate Northwest Pacific: Japan.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.5±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00468 × L3.06 (TL)
Max TL
18.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
20.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Yoshino & Kishimoto, 2008

👥 Community & Contribute

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